155960220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2531}}^1$

素因数の和:2635

約数の個数: 96

約数和(自身を含む): 476421120

約数和(自身を除く): 320460900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2370, 2531, 3081, 4108, 4740, 5062, 5135, 6162, 7593, 10124, 10270, 12324, 12655, 15186, 15405, 20540, 25310, 30372, 30810, 32903, 37965, 50620, 61620, 65806, 75930, 98709, 131612, 151860, 164515, 197418, 199949, 329030, 394836, 399898, 493545, 599847, 658060, 799796, 987090, 999745, 1199694, 1974180, 1999490, 2399388, 2599337, 2999235, 3998980, 5198674, 5998470, 7798011, 10397348, 11996940, 12996685, 15596022, 25993370, 31192044, 38990055, 51986740, 77980110, 155960220]

約数ペア:

[(1, 155960220), (2, 77980110), (3, 51986740), (4, 38990055), (5, 31192044), (6, 25993370), (10, 15596022), (12, 12996685), (13, 11996940), (15, 10397348), (20, 7798011), (26, 5998470), (30, 5198674), (39, 3998980), (52, 2999235), (60, 2599337), (65, 2399388), (78, 1999490), (79, 1974180), (130, 1199694), (156, 999745), (158, 987090), (195, 799796), (237, 658060), (260, 599847), (316, 493545), (390, 399898), (395, 394836), (474, 329030), (780, 199949), (790, 197418), (948, 164515), (1027, 151860), (1185, 131612), (1580, 98709), (2054, 75930), (2370, 65806), (2531, 61620), (3081, 50620), (4108, 37965), (4740, 32903), (5062, 30810), (5135, 30372), (6162, 25310), (7593, 20540), (10124, 15405), (10270, 15186), (12324, 12655)]